Horrible service ever

On the 11th of April i placed an order at Leroy Merlin Boksburg, after couple days i received an email saying that the blind that i ordered was actually out of stock but there other blinds similar just different colours then i chose another replying to the email that was sent to me, since that day i never had anything from them, i wrote an email still nothing. Then Last week i called and i was told that it will be delivered on the 25th, yesterday i called again and the guy said will call me today and give me feedback, he didn't.